HIGHTEC LEAD SUBSTITUDE
Additives & Maintenance

HIGHTEC LEAD SUBSTITUDE

A fuel additive that protects older engines — originally designed to run on leaded fuel — from valve seat wear when running on modern unleaded petrol.

Viscosityn/a (additive)
Base OilLead substitute fuel additive
ApprovalsNone listed
Pack Sizes0.25L

Questions & answers

What is this product used for?

Protecting older engines, originally designed around leaded fuel, from valve seat recession when running unleaded petrol.

Do I need this if my car already has hardened valve seats?

If your engine has already been converted with hardened valve seats, you likely don't need it — this product is aimed at genuinely original, unconverted classic engines.

How is it used?

Add to the fuel tank as directed on the product before filling up.

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